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authorJoel Fernandes <joelaf@google.com>2018-05-21 07:42:18 +0300
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-07-13 01:38:56 +0300
commitb73de91d6a4c97ed586b2a5a6ce7c6fe395d9a3b (patch)
treef0c084d7407f9432c318bf21b3b7f60267373b04 /include/trace
parent3d18469a2bb3988e669d67e097eff42dd40663d4 (diff)
downloadlinux-b73de91d6a4c97ed586b2a5a6ce7c6fe395d9a3b.tar.xz
rcu: Rename the grace-period-request variables and parameters
The name 'c' is used for variables and parameters holding the requested grace-period sequence number. However it is no longer very meaningful given the conversions from ->gpnum and (especially) ->completed to ->gp_seq. This commit therefore renames 'c' to 'gp_seq_req'. Previous patch discussion is at: https://patchwork.kernel.org/patch/10396579/ Signed-off-by: Joel Fernandes <joel@joelfernandes.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/rcu.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 5ab1df0a2801..759e7e83733d 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -103,15 +103,16 @@ TRACE_EVENT(rcu_grace_period,
*/
TRACE_EVENT(rcu_future_grace_period,
- TP_PROTO(const char *rcuname, unsigned long gp_seq, unsigned long c,
- u8 level, int grplo, int grphi, const char *gpevent),
+ TP_PROTO(const char *rcuname, unsigned long gp_seq,
+ unsigned long gp_seq_req, u8 level, int grplo, int grphi,
+ const char *gpevent),
- TP_ARGS(rcuname, gp_seq, c, level, grplo, grphi, gpevent),
+ TP_ARGS(rcuname, gp_seq, gp_seq_req, level, grplo, grphi, gpevent),
TP_STRUCT__entry(
__field(const char *, rcuname)
__field(unsigned long, gp_seq)
- __field(unsigned long, c)
+ __field(unsigned long, gp_seq_req)
__field(u8, level)
__field(int, grplo)
__field(int, grphi)
@@ -121,7 +122,7 @@ TRACE_EVENT(rcu_future_grace_period,
TP_fast_assign(
__entry->rcuname = rcuname;
__entry->gp_seq = gp_seq;
- __entry->c = c;
+ __entry->gp_seq_req = gp_seq_req;
__entry->level = level;
__entry->grplo = grplo;
__entry->grphi = grphi;
@@ -129,7 +130,7 @@ TRACE_EVENT(rcu_future_grace_period,
),
TP_printk("%s %lu %lu %u %d %d %s",
- __entry->rcuname, __entry->gp_seq, __entry->c, __entry->level,
+ __entry->rcuname, __entry->gp_seq, __entry->gp_seq_req, __entry->level,
__entry->grplo, __entry->grphi, __entry->gpevent)
);
@@ -751,7 +752,7 @@ TRACE_EVENT(rcu_barrier,
#else /* #ifdef CONFIG_RCU_TRACE */
#define trace_rcu_grace_period(rcuname, gp_seq, gpevent) do { } while (0)
-#define trace_rcu_future_grace_period(rcuname, gp_seq, c, \
+#define trace_rcu_future_grace_period(rcuname, gp_seq, gp_seq_req, \
level, grplo, grphi, event) \
do { } while (0)
#define trace_rcu_grace_period_init(rcuname, gp_seq, level, grplo, grphi, \